Internal friction and Young's modulus of titanium-doped lead magnesium niobate

P. Bao, Feng Yan, W. Li, Y. R. Dai, H. M. Shen, J. S. Zhu, Helen L.W. Chan, Chung Loofig Choy, Y. N. Wang

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

1 Citation (Scopus)

Abstract

The dielectric properties, internal friction and Young's modulus of (1-x%) Pb(Mg1/3Nb2/3)O3-x%PbTiO3(for x=13,23,3.3) ceramics have been measured. A phase-transition like internat friction peak associated with Young's modulus softening has been observed at temperature TR-F, which can be attributed to the Retaxor to Ferroeleetrics (R-F) phase transition. Therefore, the R-F phase transition can be explained in terms of the paraelectric to ferroelectric phase transition of paraelectric matrix in the materials. The softening of Young's modulus corresponding to the appearance of polar nano-domains is also found at the temperature far above Tm.
Original languageEnglish
Title of host publicationIEEE International Symposium on Applications of Ferroelectrics
Pages267-270
Number of pages4
Publication statusPublished - 1 Dec 2002
EventProceedings of the 13th IEEE International Symposium on Applications of Ferroelectronics - Nara, Japan
Duration: 28 May 20021 Jun 2002

Conference

ConferenceProceedings of the 13th IEEE International Symposium on Applications of Ferroelectronics
CountryJapan
CityNara
Period28/05/021/06/02

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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